73 search results - page 1 / 15 » The Steiner Ratio for Obstacle-Avoiding Rectilinear Steiner ... |
CCCG
2008
13 years 6 months ago
2008
We consider the problem of finding a shortest rectilinear Steiner tree for a given set of points in the plane in the presence of rectilinear obstacles that must be avoided. We ext...
ASPDAC
2007
ACM
13 years 8 months ago
2007
ACM
- In routing, finding a rectilinear Steiner minimal tree (RSMT) is a fundamental problem. Today's design often contains rectilinear obstacles, like macro cells, IP blocks, and...
TCAD
2008
13 years 4 months ago
2008
Given a set of pins and a set of obstacles on a plane, an obstacle-avoiding rectilinear Steiner minimal tree (OARSMT) connects these pins, possibly through some additional points (...
TCAD
2008
13 years 4 months ago
2008
Given a set of pins and a set of obstacles on routing layers, a multilayer obstacle-avoiding rectilinear Steiner minimal tree (ML-OARSMT) connects these pins by rectilinear edges w...
SODA
2004
ACM
13 years 6 months ago
2004
ACM
For a rectilinear Steiner tree T with a root, define its k-th moment Mk(T) = T (dT (u))k du, where the integration is over all edges of T, dT (u) is the length of the unique path ...